package org.ielts.domain;

public enum LearnStatus {
	Void {
		@Override
		public String toString() {
			return "未知";
		}
	},

	Learning {
		@Override
		public String toString() {
			return "在读";
		}
	},
	Freeze {
		@Override
		public String toString() {
			return "冻结";
		}
	},
	Finished {
		@Override
		public String toString() {
			return "结课";
		}
	}
}